产品型号实际功率（W）灯头型号色温（K）显示指数（Ra）光通量25℃（lm)平均寿命（H）光效25℃（lm/w)MASTERTL5Circular22W827222G*1327008518001200082MASTERTL5Circular22W830182G*1330008518001200082MASTERTL5Circular40W827282G*1327008533001200083MASTERTL5Circular40W840282G*1340008533001200083MASTERTL5Circular55W830322G*1330008542001200076MASTERTL5Circular55W840322G*1340008542001200076)